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Newfoundland weather is made for a


North Atlantic now offers Mini-Split Heat Pump installation and service, island-wide.
We have plenty of Mini-splits in stock!

Increase your home comfort while reducing the cost.

Join the growing number of homeowners who are discovering the benefits of mini-splits — from reduced utility costs to year-round comfort. Whether as your primary heating system or as a supplemental source, North Atlantic offers comprehensive solutions for those seeking to add a mini-split to their home, and our expert team is here to guide you every step of the way.

TOSOT Mini-Splits

A mini-split from North Atlantic comes with a whole lot of comfort. Rest assured that you’ll be getting a premium product; our trusted lineup of TOSOT mini-split heat pumps are the most energy efficient on the market and the preferred choice of HVAC contractors, thanks to their ease of installation and service. Receive personalized advice from our expert team to find the perfect unit for your home and tap into energy rebates, such as the Take Charge program. Enjoy prolonged peace of mind with our prompt and responsive service team always on hand to ensure your Mini-Split receives the attention it deserves. Now, that’s comfort!

Lomo 23 Series

12,000 – 24,000 BTU

The TOSOT Lomo 23 Series is a reliable and cost-effective choice for efficient home heating and cooling. The sleek and stylish indoor panel blends well with any room – and it runs quietly. For comfort, reliability, and energy savings, the 23 Series is a solid all-round choice.

Lomo Plus Series

24,000 – 29,000 BTU

Upgrade your new or retrofit home with the versatile TOSOT Lomo Plus Series. Offering exceptional performance at a reasonable price, this unit ensures optimum comfort throughout the year. The Lomo Plus provides the perfect balance of functionality and energy savings, and will efficiently heat a single zone (or room) in temperatures as low as minus-30 degrees.

Lomo Multi Series

30,000 BTU

The TOSOT Multi Series brings energy efficiency and wide-reaching comfort to larger spaces with multiple zones – at a price point that won’t break the bank. Whether for a new home construction or a retrofit, the Multi Series is sure to keep the whole family comfortable with the ability to create personalized climate zones in your home.

Apex Series

2 – 3 Ton Ducted System

Explore the advanced capabilities of the TOSOT Apex Series. Designed for seamless integration into your new construction – or your existing home’s existing ductwork – this series provides superior heating and cooling performance. The Apex Series ensures optimal climate control throughout your entire home.

Expert Advice

Picking the Right Size Mini-Split

A properly sized mini-split is essential for optimal performance. The BTU rating of the unit should be selected based on the size of the room. Mini-splits can range from as low as 6,000 BTUs to as high as 56,000 BTUs. When choosing a mini-split, it’s important to note that the heating capacity of the unit should be slightly higher than its cooling capacity to ensure efficient operation.


A mini-split that is too small will result in inefficient performance and an uncomfortable home environment. The unit will run continuously but won’t be able to adequately cool or heat the intended space, creating hot and cold spots – and wasted energy. An undersized ductless mini-split also works harder and longer to compensate for its inadequacy, which will lead to higher utility bills, and cause your unit to wear out faster than it should.


A bigger unit isn’t necessarily better – for a few reasons. Firstly, larger units typically cost more, eating into any energy savings you might achieve later. Secondly, an oversized mini-split will lead to “short cycling”, where the unit repeatedly turns on and off in a short period, leading to faster wear and tear, and increasing the chance of malfunctions and premature failure. Lastly, your mini-split also functions as a dehumidifier, and an oversized mini-split that short cycles cannot remove humidity properly. Your home will feel cool but humid and damp as a result.

By selecting the right size mini-split heat pump for your specific needs, you can ensure optimal efficiency, comfort, and longevity of the system.


Our team of HVAC service technicians is spread out across Newfoundland, so you can take comfort knowing that there’s always an expert close by to offer mini-split advice, expertise, and service support.


Your comfort is always our top priority. That’s why we back up every product we sell with the warming reassurance of long-term warranties. Our mini-splits are no different – each one coming with:

  • 10-year Limited Parts Warranty
  • 10-year Parts and Labour Extended Warranty 
  • 10-year Limited Compressor Warranty

Want to learn more about our product warranties? Please contact us and we’ll be happy to take you through them in more detail.

Do we serve your area?

We sell and service mini-split heat pumps across Newfoundland, in the following areas. Still not sure if we serve your area? Please contact us and get in touch.


Mini-splits are heat pumps that transfer thermal energy (heat) from one area to another. In winter, they extract heat from outdoor air to warm your home. In summer, the process can be reversed to keep your home cool.

Yes, mini-splits work in cold weather. Even when the air outdoors feels cold to us, it still contains large amounts of thermal energy that can be used to heat your home. Efficiency can be impacted in very extreme cold, but we have very few days that get that cold here in Atlantic Canada. All the same, it is always advisable to have a backup heat source that will give your home that little boost of warmth when the mercury plummets.

It’s never a good idea to cover your mini-split’s external unit with a tarp or any other material, even in the winter months. Heat pumps require clear airflow for optimal performance and covering them greatly reduced their efficiency. However, it is important to keep them clear of accumulated snow or ice. North Atlantic offers snow shelters that meet manufacturer requirements.

Yes, mini-splits are better for the environment than other methods of home heating. They are very efficient and reduce energy consumption compared to other heating solutions. Plus, they help to lower emissions, even if your electricity comes from fossil fuels. If you have your own solar panels or get electricity from other clean energy sources, that makes heat pumps even better for the environment.

Yes, in most cases, switching to a mini-split can lead to significant cost savings. The exact numbers will depend on factors like the construction and layout of your home, your existing heating solution, and how you use your current heating system.

If you have read that mini-splits may not do enough to keep homes cool during the summer months, be thankful that you live in Atlantic Canada! At the temperatures we see, mini-splits are perfectly effective for both heating and cooling, making them suitable as a single solution for year-round comfort.

Mini-splits are relatively robust pieces of equipment. Some basic maintenance combined with occasional servicing from our HVAC experts should keep your mini-split functioning at peak efficiency for years. For best results, we recommend scheduling annual maintenance with our trained professionals to help catch any issues before they cause trouble.

Heating Seasonal Performance Factor (HSPF) measures the efficiency of a mini-split’s heating performance over a heating season. The higher the number, the more efficient the unit.

COP (Coefficient of Performance) measures the energy efficiency of an air-conditioning unit’s heating capacity in relation to its electrical input.

Ready to talk mini-splits or have a question?

Call us at 1-877-635-3645 or complete the form below and we’ll contact you.

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